JEE Main & Advanced Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन JEE PYQ-Fluid Mechanics, Surface Tension and Viscosity

  • question_answer
    The terminal velocity of a small sphere of radius a in a viscous liquid is proportional to [JEE ONLINE 26-05-2012]

    A) \[{{a}^{2}}\]  

    B)                  \[{{a}^{3}}\]

    C)  a                    

    D)      \[{{a}^{-1}}\]

    Correct Answer: A

    Solution :

    [a] Terminal velocity in a viscous medium is given by:


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